diff options
| -rwxr-xr-x | scripts/nospac | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/scripts/nospac b/scripts/nospac index 3dee5de..07f53a7 100755 --- a/scripts/nospac +++ b/scripts/nospac @@ -1,5 +1,22 @@ #!/bin/sh -# Replace all the spaces in file names with "_" in the current working directory +help() { +cat << EOF +${0}: Replace all the spaces in file and directory +names with "_" in in the current directory. -for file in *; do mv "$file" `echo $file | tr ' ' '_'` ; done +options: + -h Print this message and exit +EOF +} + +if [ ${#} -gt 0 ]; then + [ ${#} = 1 ] && [ "${1}" = "-h" ] && help && exit 0 + printf "%s: Invalid usage\nTry '%s -h' for help.\n" "${0}" "${0}" + exit 1 +fi + +for file in ./*; do + newfile=$(echo "${file}" | tr ' ' '_') + [ "${newfile}" != "${file}" ] && mv -v "${file}" "${newfile}" +done |